[On the occurrence of tubercular infections in Yemen].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012882:Skin Tests; D014376:Tuberculosis / Q000175:diagnosis / Q000453:epidemiology*; D015006:Yemen
O rasprostranennosti tuberkuleznoĭ infektsii v Iemene.